/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import entity.News;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.NewsModel;

/**
 *
 * @author xuanhung2401
 */
@SuppressWarnings("serial")
@WebServlet(name = "NewsDetail", urlPatterns = {"/NewsDetail"})
public class NewsDetail extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        NewsModel newsModel = new NewsModel();
        String path = ((HttpServletRequest) request).getRequestURI();
        String[] splittedURI = path.split("/");
        String alias = splittedURI[splittedURI.length-1];
        News n = newsModel.findByAlias(alias);
//        News n = newsModel.findLatest();
        request.setAttribute("detail", n); 
        System.out.println(n.getContent());
        request.getRequestDispatcher("/detail.jsp").forward(request, response); 
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
